JP2022549885A - 自動車両用の制御モジュールと照明モジュールとの間での認証のための方法 - Google Patents
自動車両用の制御モジュールと照明モジュールとの間での認証のための方法 Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
- H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
- H04L9/0822—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) using key encryption key
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
- B60Q1/14—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights having dimming means
- B60Q1/1407—General lighting circuits comprising dimming circuits
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
- B60Q1/14—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights having dimming means
- B60Q1/1415—Dimming circuits
- B60Q1/1423—Automatic dimming circuits, i.e. switching between high beam and low beam due to change of ambient light or light level in road traffic
- B60Q1/143—Automatic dimming circuits, i.e. switching between high beam and low beam due to change of ambient light or light level in road traffic combined with another condition, e.g. using vehicle recognition from camera images or activation of wipers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q11/00—Arrangement of monitoring devices for devices provided for in groups B60Q1/00 - B60Q9/00
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3236—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
- H04W12/069—Authentication using certificates or pre-shared keys
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/40—Details of LED load circuits
- H05B45/44—Details of LED load circuits with an active control inside an LED matrix
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/115—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings
- H05B47/125—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings by using cameras
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/175—Controlling the light source by remote control
- H05B47/18—Controlling the light source by remote control via data-bus transmission
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
- B60Q2300/10—Indexing codes relating to particular vehicle conditions
- B60Q2300/14—Other vehicle conditions
- B60Q2300/146—Abnormalities, e.g. fail-safe
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mechanical Engineering (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
Description
a)少なくとも1つの認証要素を記述するデータを、送信モジュールから受信モジュールへ送信する段階と、
b)受信モジュールによる当該データの受信に続いて、演算装置を用いて認証要素を検証する段階と、
c)受信モジュールにおいて、当該検証に失敗する場合には送信モジュールとの通信を打ち切り、そうでない場合には通信を継続する段階と、
を備えた点において注目に値するものである。
任意の時間単位(例えば、ミリ秒)で表され得る時刻ないし日付、または、
交換サイクルないし演算サイクルを計数する計数回数、または、
交換数で変化する別の要素(所定の大きさを超えたときにリセットされ得るもの)、
に従って生成されることが好ましい。
- デフォルト像を投射する照明機能ないしは照明モジュールを停止する、
- 制御モジュール20が、車両の中央管理システムへと発信される機能停止信号を生成する、
- 当該コンピューターが認証モードに入る。その認証モードでは、当該コンピューターが、制御モジュール20用のコンピューターに対しての認証手続に取りかかり続ける(或いは、その逆)。認証モードにおいては、データパケットの発信が途絶され得る。
Claims (11)
- 自動車両用の制御モジュール(20)と照明モジュール(100)との間での認証のための方法であって、当該2つのモジュールの少なくとも一方が送信モジュールで他方が受信モジュールであり、前記2つのモジュール(20,100)は、データ送/受信ユニットを備えると共に、当該モジュール同士でデータを交換することを可能とするデータ通信チャネルによって接続されている、方法において、
a)少なくとも1つの認証要素(F1)を記述するデータを、前記送信モジュールから前記受信モジュールへ送信する段階と、
b)前記受信モジュールによる前記データの受信に続いて、演算装置を用いて前記認証要素(F1)を検証する段階と、
c)前記受信モジュールにおいて、前記検証に失敗する場合には前記送信モジュールとの通信を打ち切り、そうでない場合には通信を継続する段階と、
を備えたことを特徴とする方法。 - 前記認証要素(F1)は、前記2つのモジュール(20,100)同士の間でのデータ交換の日付または計数回数の表示を備えていることを特徴とする、前記請求項記載の方法。
- 前記認証要素(F1)は暗号法的に暗号化されたデータを備え、前記受信モジュールは、前記暗号化されたデータが検証されることを可能とする検証データの記憶された記憶素子を備えていることを特徴とする、前記請求項のいずれかに記載の方法。
- 前記暗号法的に暗号化されたデータは、前記2つのモジュール同士の間でのデータ交換の日付の表示または計数回数のハッシュ値を備えていることを特徴とする、前記請求項記載の方法。
前記2つのモジュール(20,100)同士の間で公開暗号鍵を交換する予備的段階を備え、前記暗号鍵が、前記2つのモジュールにそれぞれ関連付けられる公開/秘密暗号ペアの一部を成している、前記請求項のうちいずれか一項に記載の方法。 - 前記認証要素(F1)は、前記送信モジュールの秘密鍵を用いて署名または暗号化されたデータを備えていることを特徴とする、前記請求項記載の方法。
- 前記送信モジュールは前記制御モジュール(20)であること、および、前記少なくとも1つの認証要素(F1)を記述する前記データはデータパケットのヘッダ内に含まれ、前記パケット内のデータが、照明設定値、デフォルト設定値、または前記自動車両に関するデータ(22)の少なくとも一部を記述していることを特徴とする、前記請求項のうちいずれか一項に記載の方法。
- 前記送信モジュールは前記照明モジュール(100)であること、および、前記少なくとも1つの認証要素(F1)を記述する前記データはデータパケットのヘッダ内に含まれ、前記パケット内のデータが、前記照明モジュールの光源(110)に関する少なくとも幾つかの較正データ(150)を記述していることを特徴とする、請求項1から6のいずれか一項に記載の方法。
- 前記光源(110)はマトリックス光源を備えていることを特徴とする、前記請求項に記載の方法。
- 前記送信モジュールの認証要素を記述するデータを検証することに所定の回数失敗した後に、前記2つのモジュール(20,100)同士の間の通信が打ち切られることを特徴とする、前記請求項のうちいずれか一項に記載の方法。
- 自動車両用の照明システムであって、制御モジュール(20)と照明モジュール(100)とを備え、当該2つのモジュールが、送/受信ユニットを備えると共に、当該モジュール同士でデータを交換することを可能とするデータ通信チャネルによって接続されているシステムにおいて、前記制御モジュールと前記照明モジュールとが、前記請求項のうちいずれか一項に記載の方法の各段階を実施するように構成されていることを特徴とするシステム。
- プロセッサによって実行されたときに前記プロセッサが請求項1から9のいずれか一項に記載の方法を実施していることに帰着する一連の命令を備えたコンピュータープログラム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1910735A FR3101394B1 (fr) | 2019-09-27 | 2019-09-27 | Procede d’authentification entre un module de commande et un module d’eclairage pour un vehicule automobile |
FR1910735 | 2019-09-27 | ||
PCT/EP2020/076638 WO2021058610A1 (fr) | 2019-09-27 | 2020-09-24 | Procede d'authentification entre un module de commande et un module d'eclairage pour un vehicule automobile |
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JP2022549885A true JP2022549885A (ja) | 2022-11-29 |
JP7423762B2 JP7423762B2 (ja) | 2024-01-29 |
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US (1) | US20230047428A1 (ja) |
EP (1) | EP4041598A1 (ja) |
JP (1) | JP7423762B2 (ja) |
CN (1) | CN114450921A (ja) |
FR (1) | FR3101394B1 (ja) |
WO (1) | WO2021058610A1 (ja) |
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JP2014094589A (ja) * | 2012-11-07 | 2014-05-22 | Koito Mfg Co Ltd | 車両用照明装置 |
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JP4323146B2 (ja) * | 2002-08-29 | 2009-09-02 | 株式会社東海理化電機製作所 | 照明システム |
US20060193133A1 (en) * | 2005-02-25 | 2006-08-31 | Erco Leuchten Gmbh | Lamp |
JP5082680B2 (ja) * | 2007-08-28 | 2012-11-28 | ソニー株式会社 | ランプ駆動装置およびその制御方法 |
JP2012037940A (ja) * | 2010-08-03 | 2012-02-23 | Toshiba Corp | 車車間通信システム、車載装置、車車間通信方法及びプログラム |
CN103152182B (zh) * | 2013-03-08 | 2015-09-09 | 新疆君盾信息技术有限公司 | 一种电子数据认证验证方法 |
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WO2017062691A1 (en) * | 2015-10-06 | 2017-04-13 | Pacific Insight Electronics Corp. | Smart lighting system for a vehicle |
DE102015120204A1 (de) * | 2015-11-23 | 2017-05-24 | Hella Kgaa Hueck & Co. | Verfahren zum Betreiben von mindestens einem Scheinwerfer eines Fahrzeuges |
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EP3462571A1 (en) * | 2017-09-28 | 2019-04-03 | Koninklijke Philips N.V. | Authentication in a wireless power transfer system |
DE202019100543U1 (de) * | 2019-01-30 | 2019-02-19 | Automotive Lighting Reutlingen Gmbh | Schaltungsanordnung für eine Kfz-Leuchte, Kfz-Leuchte, Steuerschaltung und System |
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- 2019-09-27 FR FR1910735A patent/FR3101394B1/fr active Active
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- 2020-09-24 EP EP20775640.4A patent/EP4041598A1/fr active Pending
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- 2020-09-24 US US17/763,341 patent/US20230047428A1/en active Pending
- 2020-09-24 CN CN202080068071.9A patent/CN114450921A/zh active Pending
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JP2014094589A (ja) * | 2012-11-07 | 2014-05-22 | Koito Mfg Co Ltd | 車両用照明装置 |
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EP4041598A1 (fr) | 2022-08-17 |
US20230047428A1 (en) | 2023-02-16 |
WO2021058610A1 (fr) | 2021-04-01 |
FR3101394B1 (fr) | 2022-07-08 |
FR3101394A1 (fr) | 2021-04-02 |
JP7423762B2 (ja) | 2024-01-29 |
CN114450921A (zh) | 2022-05-06 |
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